Fix for BKA (removed wrong incidence angle value)

Author: floeschau

src/Stars.Data.Tests/Resources/BKA/L1B/MetadataExtractorsTests_4077631-0220-MUL-B-1-1-1100761-150924T044238-ID.json

@@ -54,7 +54,6 @@
       6792,
       3057
     ],
-    "view:incidence_angle": 2.31,
     "view:sun_azimuth": 6.84,
     "view:sun_elevation": 84.08,
     "processing:level": "L1B",

src/Stars.Data.Tests/Resources/BKA/L1B/MetadataExtractorsTests_4077631-0220-PAN-B-1-1-1100761-150924T044238-ID.json

@@ -54,7 +54,6 @@
       34087,
       17123
     ],
-    "view:incidence_angle": 2.31,
     "view:sun_azimuth": 6.8,
     "view:sun_elevation": 84.08,
     "processing:level": "L1B",

src/Stars.Data.Tests/Resources/BKA/L1C/MetadataExtractorsTests_4077631-0220-MUL-C-1-1-1100761-150924T044238-ID.json

@@ -54,7 +54,6 @@
       6791,
       3052
     ],
-    "view:incidence_angle": 2.31,
     "view:sun_azimuth": 6.84,
     "view:sun_elevation": 84.08,
     "processing:level": "L1C",

src/Stars.Data.Tests/Resources/BKA/L1C/MetadataExtractorsTests_4077631-0220-PAN-C-1-1-1100761-150924T044238-ID.json

@@ -54,7 +54,6 @@
       34082,
       17110
     ],
-    "view:incidence_angle": 2.31,
     "view:sun_azimuth": 6.8,
     "view:sun_elevation": 84.08,
     "processing:level": "L1C",

src/Stars.Data.Tests/Resources/BKA/L1C/MetadataExtractorsTests_4089411-0220-MUL-C-1-1-1139831-160712T150120-BR.json

@@ -54,7 +54,6 @@
       4441,
       2633
     ],
-    "view:incidence_angle": 1.65,
     "view:sun_azimuth": 2.59,
     "view:sun_elevation": 44.38,
     "processing:level": "L1C",

src/Stars.Data/Model/Metadata/Bka/BkaMetadataExtractor.cs

@@ -197,7 +197,7 @@ private void AddProjViewExtension(BkaMetadata[] metadata, StacItem stacItem)
                     }
                 }
             }
-            if (viewingAngleCount != 0) view.IncidenceAngle = viewingAngleSum / viewingAngleCount;
+            //if (viewingAngleCount != 0) view.IncidenceAngle = viewingAngleSum / viewingAngleCount;
             if (sunAzimuthCount != 0) view.SunAzimuth = sunAzimuthSum / sunAzimuthCount;
             if (sunElevationCount != 0) view.SunElevation = sunElevationSum / sunElevationCount;
         }